Houïs, Maurice. 1950. "Les Minorités Ethniques De La Guinée Côtière." In Etudes guinéennes, 4: 25-48.

Horton, Robin. 1962. "The Kalabari World View: An Outline and Interpretation." In Africa, 32: 197-220.

Horner, Anton. 1874. "L’Oukami, Afrique Orientale [pt. 5-8]." In Les missions catholiques, 6: 5-8, 20-21, 33-34, 44-45.

Horner, Anton. 1873. "L’Oukami, Afrique Orientale [pt. 1-4]." In Les missions catholiques, 5: 584-586, 596-598, 614-615, 622-624.

Horner, Anton. 1873. "De Bagamoyo À L’Oukami." In Bull. de la Soc. de Géographie, 6: 125-139.

Hore, Edward Coode. 1883. "On the Twelve Tribes of Tanganyika." In Journal of the Anthropological Inst. of Great Britain and Ireland, 12: 2-21, 1 plate.

Hopkin-Jenkins, K. 1947. "Basic Bantu." x, 96. Shuter & Shooter.

Henry Honken. 1998. "Types of Sound Correspondence Patterns in Khoisan Languages." In Language, identity and conceptualization among the Khoisan, edited by Mathias Schladt. 15: 171-191. Rüdiger Köppe Verlag.

Honken, Henry. 1988. "Phonetic Correspondences Among Khoisan Affricates." In New perspectives on the study of Khoisan, edited by Rainer Vossen. 47-65. Helmut Buske Verlag.

Jean-Marie Hombert, Marcel Mamfoumbi and J.-L. Mbongo. 1989. "Notes Sur La Phonologie Diachronique Du Sake." In Pholia, 4: 149-156. Online: http://www.ddl.ish-lyon.cnrs.fr/fulltext/Hombert/Hombert_1989_Pholia4.p….